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Novel lutetium(III) phthalocyanine-coumarin dyads; synthesis, characterization, photochemical, theoretical and antioxidant properties

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dc.contributor.authorYALÇIN, BAHATTİN
dc.contributor.authorsOzdemir, Mucahit; Koksoy, Baybars; Yalcin, Bahattin; Taskin, Turgut; Selcuki, Nursel Acar; Salan, Umit; Durmus, Mahmut; Bulut, Mustafa
dc.date.accessioned2022-03-12T22:58:25Z
dc.date.available2022-03-12T22:58:25Z
dc.date.issued2021
dc.description.abstractIn this study, novel 7-oxy-3-ethyl-6-hexyl-4-methylcoumarin substituted lutetium(III) phthalocyanine compounds were synthesized, characterized and their photochemical, theoretical, and antioxidant properties were examined. All complexes were characterized by common spectroscopic methods such as FT-IR, UV?vis, 1H NMR, MALDI-TOF-MS and elemental analysis as well. Geometry optimization of phthalocyanine compounds was calculated in the B3LYP functional using 6-31G (d, p) + SDD basis set of the Density Functional Theory. Aggregation, singlet oxygen generation, and photodegradation behavior under light irradiation of the complexes (1?4) were investigated in dimethylformamide. The three phthalocyanine compounds (1, 2, and 4) showed a high level of singlet oxygen efficiency were compared with the unsubstituted zinc(II) and lutetium(III) phthalocyanine compounds because their quantum yield values were found to be over 0.80. The radical cation scavenging activities of the compounds 3 (120.344 mM trolox/mg) and 4 (188.733 mM trolox/mg) are quite remarkable in 2,2?-azino-bis-3-ethylbenzthiazoline-6-sulphonic acid analysis according to butylated hydroxyanisole (52.63 mM trolox/mg).
dc.identifier.doi10.1016/j.ica.2020.120145
dc.identifier.eissn1873-3255
dc.identifier.issn0020-1693
dc.identifier.urihttps://hdl.handle.net/11424/237186
dc.identifier.wosWOS:000641969900004
dc.language.isoeng
dc.publisherELSEVIER SCIENCE SA
dc.relation.ispartofINORGANICA CHIMICA ACTA
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectCoumarin
dc.subjectPhthalocyanine
dc.subjectAntioxidant activity
dc.subjectPDT
dc.subjectDFT
dc.subjectWARFARIN COUMADIN SODIUM
dc.subjectPHOTODYNAMIC THERAPY
dc.subjectACETATE PHTHALOCYANINES
dc.subjectOXIDATIVE STRESS
dc.subjectZINC(II)
dc.subjectPHOTOSENSITIZERS
dc.titleNovel lutetium(III) phthalocyanine-coumarin dyads; synthesis, characterization, photochemical, theoretical and antioxidant properties
dc.typearticle
dspace.entity.typePublication
local.avesis.idc8e60d21-3ea6-443e-855d-91f3b6886a6b
local.import.packageSS17
local.indexed.atWOS
local.indexed.atSCOPUS
local.journal.articlenumber120145
local.journal.numberofpages7
oaire.citation.titleINORGANICA CHIMICA ACTA
oaire.citation.volume517
relation.isAuthorOfPublication6405e2ff-5dd8-487d-a639-ac5fcc0832bc
relation.isAuthorOfPublication.latestForDiscovery6405e2ff-5dd8-487d-a639-ac5fcc0832bc

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